00:01
Hi there.
00:02
This question is about the subshells and their energy in relation to one another.
00:08
So let's start off just by ranking these in terms of energy.
00:13
So an s orbital in a specific energy level has less energy than a p subshell in that same energy level, which is less than a d, which is less than an f.
00:27
All right, so f have the greatest energy of these four, while s have the lowest.
00:38
So this is within a specific energy level.
00:40
If we start switching energy levels, then it gets a little more complex.
00:45
But all of these options here are in the same energy level.
00:48
So we can use this to help us answer which of these are correct and which are incorrect.
00:54
All right, so the first one, the p sub -shell is lower in energy than the d sub -shell.
00:58
The p and the d.
00:59
Yes, that first one, that is true or correct.
01:09
All right, the second one says the s sub shell is higher in energy than the d.
01:15
So here's the s, here's the d...